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May 31–June 3, 2026
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BWRX-300 SMR passes U.K. regulatory milestone
GE Vernova Hitachi Nuclear Energy’s BWRX-300 small modular reactor has completed the second step of the generic design assessment (GDA) process in the United Kingdom. In this step, the U.K. Office for Nuclear Regulation, the Environment Agency, and Natural Resources Wales did not identify “any fundamental safety, security safeguard or environmental protection shortfalls with the design of the BWRX-300.” Step 1 was completed in December 2024.
S. M. Cho
Nuclear Science and Engineering | Volume 48 | Number 3 | July 1972 | Pages 353-358
Technical Paper | doi.org/10.13182/NSE72-A22493
Articles are hosted by Taylor and Francis Online.
An analytical method is presented for accurate determination of the length of a freeze-seal stem for use in sodium components. The analysis is directly applicable to a vertical stem with longitudinal fins that is cooled by natural or forced convection and thermal radiation. The method can be readily extended to other geometrical systems.
